Station WSLM4 - White Shoal Light, MI

Owned and maintained by Great Lakes Environmental Research Laboratory
C-MAN Station
45.842 N 85.135 W (45°50'32" N 85°8'7" W)

Site elevation: 177 m above mean sea level
Anemometer height: 43 m above site elevation
Barometer elevation: 36.2 m above mean sea level

Instruments are owned and maintained by the University of Colorado, Boulder.

Latest NWS Marine Forecast

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships

Large icon indicates selected station.

Stations with recent data

Stations with no data in last 8 hours
(24 hours for tsunami stations)

Disclaimer

Conditions at WSLM4 as of
1830 GMT on 11/21/2019:
Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Atmospheric Pressure (PRES):	29.52 in
	Air Temperature (ATMP):	43.0 °F
	Water Temperature (WTMP):	42.8 °F
	Dew Point (DEWP):	43.0 °F

Previous observations

MM	DD	TIME (GMT)	WDIR	WSPD kts	GST kts	WVHT ft	DPD sec	APD sec	MWD	PRES in	PTDY in	ATMP °F	WTMP °F	DEWP °F	SAL psu	VIS nmi	TIDE ft
11	21	1800	SSE	20	-	-	-	-	-	29.54	-0.16	42.4	43.2	42.4	-	-	-
11	21	1700	SSE	27	-	-	-	-	-	29.59	-0.14	41.7	42.8	41.7	-	-	-
11	21	1600	SSE	28	-	-	-	-	-	29.65	-0.14	42.8	43.0	41.7	-	-	-
11	21	1500	-	-	-	-	-	-	-	29.70	-0.13	39.6	42.1	38.7	-	-	-
11	21	1400	ESE	8	-	-	-	-	-	29.74	-0.14	39.0	41.4	37.0	-	-	-
11	21	1300	ESE	8	-	-	-	-	-	29.79	-0.14	38.3	42.3	35.6	-	-	-
11	21	1200	ESE	9	-	-	-	-	-	29.83	-0.14	37.8	41.7	33.6	-	-	-
11	21	1100	ESE	10	-	-	-	-	-	29.88	-0.12	38.3	41.4	33.3	-	-	-
11	21	1000	N	3	-	-	-	-	-	29.93	-0.09	39.6	42.3	33.6	-	-	-
11	21	0900	ESE	4	-	-	-	-	-	29.97	-0.08	39.9	41.9	34.3	-	-	-
11	21	0800	SSE	4	-	-	-	-	-	30.01	-0.06	39.7	42.4	35.6	-	-	-
11	21	0700	NNW	3	-	-	-	-	-	30.02	-0.06	39.6	41.9	35.6	-	-	-
11	21	0600	SSE	11	-	-	-	-	-	30.05	-0.05	39.7	42.4	36.0	-	-	-
11	21	0500	SSE	21	-	-	-	-	-	30.07	-0.05	39.9	42.4	35.4	-	-	-
11	21	0400	S	19	-	-	-	-	-	30.08	-0.04	40.6	41.7	35.2	-	-	-
11	21	0300	S	8	-	-	-	-	-	30.11	-0.02	41.2	42.3	35.2	-	-	-
11	21	0200	SSW	11	-	-	-	-	-	30.12	-0.01	41.9	43.0	33.1	-	-	-
11	21	0100	SSW	7	-	-	-	-	-	30.12	+0.00	41.9	42.8	32.5	-	-	-
11	21	0000	SW	12	-	-	-	-	-	30.13	+0.01	41.9	42.8	31.8	-	-	-
11	20	2300	SW	12	-	-	-	-	-	30.13	+0.02	41.2	42.3	35.2	-	-	-
11	20	2200	SW	11	-	-	-	-	-	30.11	+0.01	41.2	42.3	35.6	-	-	-
11	20	2130	SW	12	-	-	-	-	-	30.11	-	41.2	42.3	35.4	-	-	-
11	20	2100	SW	11	-	-	-	-	-	30.11	+0.01	41.0	42.3	35.2	-	-	-
11	20	2030	SW	11	-	-	-	-	-	30.11	-	40.8	42.1	34.9	-	-	-
11	20	2000	SW	11	-	-	-	-	-	30.11	+0.00	40.8	42.1	35.1	-	-	-
11	20	1930	SW	12	-	-	-	-	-	30.10	-	41.0	42.3	34.9	-	-	-
11	20	1900	SW	12	-	-	-	-	-	30.10	-0.01	41.0	42.3	34.5	-	-	-
11	20	1830	SW	11	-	-	-	-	-	30.10	-	40.8	42.3	34.3	-	-	-
11	20	1800	SSW	12	-	-	-	-	-	30.10	+0.00	40.8	42.1	34.2	-	-	-

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.